<template>
  <el-drawer
    v-model="showDrawer"
    :title="title"
    :size="size"
    :lose-on-click-modal="false"
    :destroy-on-close="destroyOnClose"
  >
    <div class="formDrawer">
        <!-- <slot></slot> -->
        <div class="body">
            <slot></slot>
        </div>
        <div class="actions">
            <el-button type="primary" @click="submit" :loading="loading">{{ confirmText }}</el-button>
            <el-button type="default" @click="close">取消</el-button>
        </div>
    </div>
  </el-drawer>
</template>

<script setup>
import { ref } from "vue";
const showDrawer = ref(false);

const props = defineProps({
    title:String,
    size:{
        type:String,
        default:"45%"
    },
    destroyOnClose:{
        type:Boolean,
        default:false
    },
    confirmText:{
        typeo:String,
        default:"提交"
    }
})

const loading = ref(false)
// 显示loading
const showLoading = ()=>loading.value = true
// 显示loading
const hideLoading = ()=>loading.value = false
// 打开
const open = () => (showDrawer.value = true);

// 关闭
const close = () => (showDrawer.value = false);

// 提交
const emit = defineEmits(['submit'])
const submit = () => emit("submit")

// 向父组件暴漏以下方法
defineExpose({
  open,
  close,
  showLoading,
  hideLoading
});
</script>

<style>
.formDrawer{
    width: 100%;
    height: 100%;
    position: relative;
    @apply flex flex-col;
}
.formDrawer .body{
    flex: 1;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 50px;
    overflow-y: auto;
}
.formDrawer .actions{
    height: 50px;
    @apply mt-auto flex items-center;
}
</style>
